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2 years ago

What two decimals have a sum of 8.6

Mathematics

1 answer:

alisha [4.7K]2 years ago

8 0

4.2 and 4.4 hope this helped

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Solve Ax + By = -C for x.<br> Ox=-By-C<br> А<br> x=-By+C<br> Ox=By=0

dimulka [17.4K]

Answer:

$\textbf{Option 1}\\$

Step-by-step explanation:

$\textup{Given $ Ax + By = -C$}\\\textup{Subtracting $By$ on both sides, we get,}\\$ Ax = -C -By $\\$

$\textup{Dividing by $A$ on both sides, (Assuming $A$ is not equal to zero) we get }\\$$ x = \frac{-By -C}{A}$$$

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2 years ago

Find the difference between the polynomials:

hram777 [196]

Answer: it’s either 5x^3 -4x^2-7x or

-3x^3-4x^2-7x

Step-by-step explanation:

i put it in my calculator

3 0

2 years ago

PLZ HELP ME! 100 points for person who answers quickly!

Advocard [28]

(-1.15)x3.2=

-3.68

Alright so I got -3.68 by multiplying -1.15x3.2. We get a negative number since the first number is negative.

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2 years ago

-5x=3x-24 help me with this problem

adoni [48]

Answer:

x = -3

Step-by-step explanation:

Take the 3x away from the right side.

-5x-3x=-8x

-8x = -24

Divide both sides by 8.

-8x/8 = x

-24/8 = -3

x = -3

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3 years ago

Wing Length vs. Age у 18 16 14 12 10 Age 6 ONA O 00 X 5 07 1 2 3 4 Wing Length (in) The y-intercept of the estimated line of bes

kifflom [539]

Answer:

For a glider, which a paper airplane is the more lift the glider has the longer it can fly. However, you must keep the weight and drag in check to avoid flight failure.

Step-by-step explanation:

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2 years ago